CA2227535C - Ensemble plaque porte-soupape resistant a la fissuration destine a une vanne a glissiere pour metal fondu - Google Patents
Ensemble plaque porte-soupape resistant a la fissuration destine a une vanne a glissiere pour metal fondu Download PDFInfo
- Publication number
- CA2227535C CA2227535C CA002227535A CA2227535A CA2227535C CA 2227535 C CA2227535 C CA 2227535C CA 002227535 A CA002227535 A CA 002227535A CA 2227535 A CA2227535 A CA 2227535A CA 2227535 C CA2227535 C CA 2227535C
- Authority
- CA
- Canada
- Prior art keywords
- orifice
- plate
- valve plate
- truncated
- crack resistant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 229910052751 metal Inorganic materials 0.000 title claims description 21
- 239000002184 metal Substances 0.000 title claims description 21
- 230000007480 spreading Effects 0.000 claims abstract description 7
- 238000003892 spreading Methods 0.000 claims abstract description 7
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 description 17
- 230000035882 stress Effects 0.000 description 11
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 238000010276 construction Methods 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 7
- 229910010293 ceramic material Inorganic materials 0.000 description 5
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 238000005336 cracking Methods 0.000 description 4
- 239000011819 refractory material Substances 0.000 description 4
- 230000003628 erosive effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008646 thermal stress Effects 0.000 description 3
- 238000007792 addition Methods 0.000 description 2
- 238000009749 continuous casting Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009628 steelmaking Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical compound [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010310 metallurgical process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000002470 thermal conductor Substances 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/14—Closures
- B22D41/22—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings
- B22D41/28—Plates therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Sliding Valves (AREA)
Abstract
L'invention concerne un ensemble plaque porte-soupape résistant aux fissures pouvant être utilisé dans une vanne à glissière. L'ensemble plaque porte-soupape comprend une plaque réfractaire comportant un orifice (19) positionné le long de son axe central longitudinal (70), et des coins tronqués (54a, b, c, d) assurant la focalisation d'une force de fermeture sur la ligne centrale à proximité de l'orifice, de façon à empêcher la formation et l'extension des fissures. L'orientation angulaire de chacun des coins tronqués varie par rapport à la position de l'orifice le long de l'axe longitudinal. Spécifiquement, chaque coin tronqué est perpendiculaire par rapport à une ligne (78a, b, c, d) partant d'un point tangent à l'orifice, coupant la ligne centrale et passant par une intersection de lignes (72a, b, c, d) tracées parallèlement aux bords longitudinaux et transversaux convergents de la plaque, et située à une distance des bords égale à la moitié du diamètre maximum de l'orifice avec lequel la plaque peut effectivement fonctionner.
Priority Applications (13)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SK128-98A SK282940B6 (sk) | 1995-08-02 | 1995-08-02 | Sústava dosky ventilu odolná proti praskaniu na riadenie prúdu roztaveného kovu |
| ES95928161T ES2163524T3 (es) | 1995-08-02 | 1995-08-02 | Conjunto de placa de valvula resistente a la fisuracion destinada a una valvula de corredera para metal fundido. |
| PCT/US1995/009495 WO1997004904A1 (fr) | 1995-08-02 | 1995-08-02 | Ensemble plaque porte-soupape resistant a la fissuration destine a une vanne a glissiere pour metal fondu |
| CN95197962A CN1104983C (zh) | 1995-08-02 | 1995-08-02 | 熔融金属滑动水口的抗裂纹阀板组件 |
| CA002227535A CA2227535C (fr) | 1995-08-02 | 1995-08-02 | Ensemble plaque porte-soupape resistant a la fissuration destine a une vanne a glissiere pour metal fondu |
| DE69523785T DE69523785T2 (de) | 1995-08-02 | 1995-08-02 | Rissbeständige schieberplatteanordnung für ein schieberverschluss zum giessen von metallschmelze |
| EP95928161A EP0842002B1 (fr) | 1995-08-02 | 1995-08-02 | Ensemble plaque porte-soupape resistant a la fissuration destine a une vanne a glissiere pour metal fondu |
| AT95928161T ATE208241T1 (de) | 1995-08-02 | 1995-08-02 | Rissbeständige schieberplatteanordnung für ein schieberverschluss zum giessen von metallschmelze |
| CZ1998281A CZ293025B6 (cs) | 1995-08-02 | 1995-08-02 | Ventilová deska pro šoupátkový ventil k řízení proudu roztaveného kovu |
| AU32022/95A AU696838C (en) | 1995-08-02 | Crack resistant valve plate assembly for a molten metal slide gate valve | |
| JP9507539A JPH11512026A (ja) | 1995-08-02 | 1995-08-02 | 溶融金属滑りゲート弁用割れ抵抗弁板アッセンブリ |
| BR9510629-4A BR9510629A (pt) | 1995-08-02 | 1995-08-02 | Conjunto de chapa de válvula resistente à rachadura para uma válvula de descarga, corredica, de metal fundido. |
| ZA968327A ZA968327B (en) | 1995-08-02 | 1996-10-03 | Crack resistant valve plate assembly for a molten metal slide gate valve |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US1995/009495 WO1997004904A1 (fr) | 1995-08-02 | 1995-08-02 | Ensemble plaque porte-soupape resistant a la fissuration destine a une vanne a glissiere pour metal fondu |
| CN95197962A CN1104983C (zh) | 1995-08-02 | 1995-08-02 | 熔融金属滑动水口的抗裂纹阀板组件 |
| CA002227535A CA2227535C (fr) | 1995-08-02 | 1995-08-02 | Ensemble plaque porte-soupape resistant a la fissuration destine a une vanne a glissiere pour metal fondu |
| BR9510629-4A BR9510629A (pt) | 1995-08-02 | 1995-08-02 | Conjunto de chapa de válvula resistente à rachadura para uma válvula de descarga, corredica, de metal fundido. |
| ZA968327A ZA968327B (en) | 1995-08-02 | 1996-10-03 | Crack resistant valve plate assembly for a molten metal slide gate valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2227535A1 CA2227535A1 (fr) | 1997-02-13 |
| CA2227535C true CA2227535C (fr) | 2007-07-24 |
Family
ID=27507846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002227535A Expired - Lifetime CA2227535C (fr) | 1995-08-02 | 1995-08-02 | Ensemble plaque porte-soupape resistant a la fissuration destine a une vanne a glissiere pour metal fondu |
Country Status (12)
| Country | Link |
|---|---|
| EP (1) | EP0842002B1 (fr) |
| JP (1) | JPH11512026A (fr) |
| CN (1) | CN1104983C (fr) |
| AT (1) | ATE208241T1 (fr) |
| BR (1) | BR9510629A (fr) |
| CA (1) | CA2227535C (fr) |
| CZ (1) | CZ293025B6 (fr) |
| DE (1) | DE69523785T2 (fr) |
| ES (1) | ES2163524T3 (fr) |
| SK (1) | SK282940B6 (fr) |
| WO (1) | WO1997004904A1 (fr) |
| ZA (1) | ZA968327B (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101186640B1 (ko) * | 2007-03-09 | 2012-09-27 | 구로사키 하리마 코포레이션 | 슬라이딩 노즐 장치 및 이 장치에 사용되는 플레이트 |
| US20130075433A1 (en) * | 2011-09-28 | 2013-03-28 | Patrick D. King | Valve plate assembly for a molten metal slide gate valve |
| CN113418398A (zh) * | 2021-06-21 | 2021-09-21 | 中国原子能科学研究院 | 卸料阀及熔融系统 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8013402U1 (de) * | 1980-05-17 | 1980-08-21 | Martin & Pagenstecher Gmbh, 5000 Koeln | Schieberplatte fuer schieberverschluesse |
| JPS61159262A (ja) * | 1985-01-07 | 1986-07-18 | Toshiba Ceramics Co Ltd | 溶融金属流量制御用スライドゲ−トプレ−ト |
| DE3512796C1 (de) * | 1985-04-10 | 1986-02-06 | Stopinc Ag, Baar | Schiebereinheit in einem Schiebeverschluss |
| JPS6448661A (en) * | 1987-08-13 | 1989-02-23 | Kawasaki Refractories Co Ltd | Sliding nozzle plate |
| JPH0237491Y2 (fr) * | 1987-08-26 | 1990-10-11 | ||
| JP3417420B2 (ja) * | 1992-10-28 | 2003-06-16 | 鐘淵化学工業株式会社 | 乾式電子写真装置に用いるマグネットロール |
-
1995
- 1995-08-02 SK SK128-98A patent/SK282940B6/sk unknown
- 1995-08-02 CZ CZ1998281A patent/CZ293025B6/cs not_active IP Right Cessation
- 1995-08-02 JP JP9507539A patent/JPH11512026A/ja active Pending
- 1995-08-02 WO PCT/US1995/009495 patent/WO1997004904A1/fr not_active Ceased
- 1995-08-02 CN CN95197962A patent/CN1104983C/zh not_active Expired - Lifetime
- 1995-08-02 DE DE69523785T patent/DE69523785T2/de not_active Expired - Fee Related
- 1995-08-02 CA CA002227535A patent/CA2227535C/fr not_active Expired - Lifetime
- 1995-08-02 BR BR9510629-4A patent/BR9510629A/pt not_active IP Right Cessation
- 1995-08-02 EP EP95928161A patent/EP0842002B1/fr not_active Expired - Lifetime
- 1995-08-02 AT AT95928161T patent/ATE208241T1/de not_active IP Right Cessation
- 1995-08-02 ES ES95928161T patent/ES2163524T3/es not_active Expired - Lifetime
-
1996
- 1996-10-03 ZA ZA968327A patent/ZA968327B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SK12898A3 (en) | 1998-12-02 |
| CZ293025B6 (cs) | 2004-01-14 |
| CN1198112A (zh) | 1998-11-04 |
| EP0842002B1 (fr) | 2001-11-07 |
| AU3202295A (en) | 1997-02-26 |
| CA2227535A1 (fr) | 1997-02-13 |
| CZ28198A3 (cs) | 1999-05-12 |
| DE69523785D1 (de) | 2001-12-13 |
| AU696838B2 (en) | 1998-09-17 |
| ATE208241T1 (de) | 2001-11-15 |
| EP0842002A1 (fr) | 1998-05-20 |
| CN1104983C (zh) | 2003-04-09 |
| DE69523785T2 (de) | 2002-07-04 |
| SK282940B6 (sk) | 2003-01-09 |
| JPH11512026A (ja) | 1999-10-19 |
| WO1997004904A1 (fr) | 1997-02-13 |
| ES2163524T3 (es) | 2002-02-01 |
| ZA968327B (en) | 1997-09-23 |
| BR9510629A (pt) | 1999-11-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |
Effective date: 20150803 |